activity
20222026
most citedA Superdirective Beamforming Approach with Impedance Coupling and Field Coupling for Compact Antenna Arrays

1 citations · 4 across the 8 of their papers we have counts for

collaborators

8 papers

cs.IT2026

Multi-target DoA estimation with a single Rydberg atomic receiver by spectral analysis of spatially-resolved fluorescence

Liangcheng Han, Haifan Yin, Mérouane Debbah

Rydberg-based Direction-of-Arrival (DoA) estimation has been hampered by the complexity of receiver arrays and the single-target, narrow-band limitations of existing single-receive…

cs.IT2024

Movable Superdirective Pairs: A Phase Shifter-Free Approach to mmWave Communications

Liangcheng Han, Haifan Yin, Mengying Gao +1

In this letter, we propose a novel Movable Superdirective Pairs (MSP) approach that combines movable antennas with superdirective pair arrays to enhance the performance of millimet…

eess.SP2024

A Superdirective Beamforming Approach based on MultiTransUNet-GAN

Yali Zhang, Haifan Yin, Liangcheng Han

In traditional multiple-input multiple-output (MIMO) communication systems, the antenna spacing is often no smaller than half a wavelength. However, by exploiting the coupling betw…

cs.IT2023★ 1 cited

An EEP-based robust beamforming approach for superdirective antenna arrays and experimental validations

Mengying Gao, Haifan Yin, Liangcheng Han

A superdirective antenna array has the potential to achieve an array gain proportional to the square of the number of antennas, making it of great value for future wireless communi…

cs.IT2023★ 1 cited

Superdirectivity-enhanced wireless communications: A multi-user perspective

Liangcheng Han, Haifan Yin

Superdirective array may achieve an array gain proportional to the square of the number of antennas . In the early studies of superdirectivity, little research has been done f…

eess.SP2023★ 1 cited

A genetic algorithm based superdirective beamforming method under excitation power range constraints

Jingcheng Xie, Haifan Yin, Liangcheng Han

The array gain of a superdirective antenna array can be proportional to the square of the number of antennas. However, the realization of the so-called superdirectivity entails acc…

cs.IT2023★ 1 cited

A Superdirective Beamforming Approach with Impedance Coupling and Field Coupling for Compact Antenna Arrays

Liangcheng Han, Haifan Yin, Mengying Gao +1

In most multiple-input multiple-output (MIMO) communication systems, antennas are spaced at least half a wavelength apart to reduce mutual coupling. In this configuration, the maxi…

cs.IT2022

Coupling Matrix-based Beamforming for Superdirective Antenna Arrays

Liangcheng Han, Haifan Yin, Thomas L. Marzetta

In most multiple-input multiple-output (MIMO) communication systems, e.g., Massive MIMO, the antenna spacing is generally no less than half a wavelength. It helps to reduce the mut…